src/GeomAlgoAPI/GeomAlgoAPI_MakeShape.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        GeomAlgoAPI_MakeShape.cpp
   4 // Created:     20 Oct 2014
   5 // Author:      Sergey ZARITCHNY
   6
   7 #include <GeomAlgoAPI_MakeShape.h>
   8 #include <BRepBuilderAPI_MakeShape.hxx>
   9 #include <BRepOffsetAPI_MakePipe.hxx>
  10 #include <TopExp_Explorer.hxx>
  11 #include <TopTools_ListOfShape.hxx>
  12 #include <TopTools_ListIteratorOfListOfShape.hxx>
  13
  14 GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape(void* theMkShape)
  15   : GeomAPI_Interface(theMkShape),myShape(new GeomAPI_Shape())
  16 {
  17   myShape->setImpl(new TopoDS_Shape(implPtr<BRepBuilderAPI_MakeShape>()->Shape()));
  18 }
  19
  20 GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape(void* theMkShape,
  21                                              const std::shared_ptr<GeomAPI_Shape> theWire,
  22                                              const std::shared_ptr<GeomAPI_Shape> theBaseShape)
  23 : GeomAPI_Interface(theMkShape),
  24   myShape(new GeomAPI_Shape()),
  25   myWire(theWire),
  26   myBaseShape(theBaseShape)
  27 {
  28   myShape->setImpl(new TopoDS_Shape(implPtr<BRepBuilderAPI_MakeShape>()->Shape()));
  29 }
  30
  31 GeomAlgoAPI_MakeShape::GeomAlgoAPI_MakeShape()
  32   : GeomAPI_Interface(),myShape(new GeomAPI_Shape())
  33 {}
  34
  35 const std::shared_ptr<GeomAPI_Shape> GeomAlgoAPI_MakeShape::shape() const
  36 {
  37   return myShape;
  38 }
  39
  40 void GeomAlgoAPI_MakeShape::generated(
  41   const std::shared_ptr<GeomAPI_Shape> theShape, ListOfShape& theHistory)
  42 {
  43   if(!myWire.get()) {
  44     BRepBuilderAPI_MakeShape* aBuilder = implPtr<BRepBuilderAPI_MakeShape>();
  45     if(aBuilder) {
  46       const TopTools_ListOfShape& aList =  aBuilder->Generated(theShape->impl<TopoDS_Shape>());
  47       TopTools_ListIteratorOfListOfShape it(aList);
  48       for(;it.More();it.Next()) {
  49         std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
  50         aShape->setImpl(new TopoDS_Shape(it.Value()));
  51         theHistory.push_back(aShape);
  52       }
  53     }
  54   } else { // Pipe builder
  55     BRepOffsetAPI_MakePipe* aPipeBuilder = implPtr<BRepOffsetAPI_MakePipe>();
  56     if(aPipeBuilder) {
  57       TopExp_Explorer aShapeExplorer(myWire->impl<TopoDS_Wire>(), TopAbs_EDGE);
  58       for (; aShapeExplorer.More(); aShapeExplorer.Next ()) {
  59         const TopoDS_Shape& aSpine = aShapeExplorer.Current();
  60         const TopoDS_Shape& aProfile = theShape->impl<TopoDS_Shape>();
  61         if(aProfile.ShapeType() != TopAbs_EDGE && aProfile.ShapeType() != TopAbs_VERTEX) {
  62             return;
  63         }
  64         const TopoDS_Shape& aBaseShape = myBaseShape->impl<TopoDS_Shape>();
  65         TopExp_Explorer anExp(aBaseShape, aProfile.ShapeType());
  66         Standard_Boolean hasShape = Standard_False;
  67         for(; anExp.More(); anExp.Next()) {
  68           if(anExp.Current().IsSame(aProfile)) {
  69             hasShape = Standard_True;
  70             break;
  71           }
  72         }
  73         if(!hasShape) {
  74           return;
  75         }
  76         const TopoDS_Shape& aGeneratedShape = aPipeBuilder->Generated(aSpine, aProfile);
  77         std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
  78         aShape->setImpl(new TopoDS_Shape(aGeneratedShape));
  79         theHistory.push_back(aShape);
  80       }
  81     }
  82   }
  83 }
  84
  85 void GeomAlgoAPI_MakeShape::modified(
  86   const std::shared_ptr<GeomAPI_Shape> theShape, ListOfShape& theHistory)
  87 {
  88   BRepBuilderAPI_MakeShape* aBuilder = implPtr<BRepBuilderAPI_MakeShape>();
  89   if(aBuilder) {
  90     const TopTools_ListOfShape& aList =  aBuilder->Modified(theShape->impl<TopoDS_Shape>());
  91     TopTools_ListIteratorOfListOfShape it(aList);
  92     for(;it.More();it.Next()) {
  93       std::shared_ptr<GeomAPI_Shape> aShape(new GeomAPI_Shape());
  94       aShape->setImpl(new TopoDS_Shape(it.Value()));
  95       theHistory.push_back(aShape);
  96     }
  97   }
  98 }
  99
 100 bool GeomAlgoAPI_MakeShape::isDeleted(const std::shared_ptr<GeomAPI_Shape> theShape)
 101 {
 102   bool isDeleted(false);
 103   BRepBuilderAPI_MakeShape* aBuilder = implPtr<BRepBuilderAPI_MakeShape>();
 104   if(aBuilder) {
 105     isDeleted = aBuilder->IsDeleted(theShape->impl<TopoDS_Shape>()) == Standard_True;
 106   }
 107   return isDeleted;
 108 }